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QINGDAO LG RIGGING CO., LTD. , der kortvarigt blev kaldt CHINA LG SUPPLY, ligger i den største produktionsbase for rigning af hardwares - Shandong, Kina. Vi erhvervede ISO9001 kvalitetsstyring og SGS kvalitetsstyring.
Med over 15 års erfaring inden for riggproduktion har Kina LG Supply en lang tradition for fremragende service, konkurrencedygtige priser og et stærkt engagement i kvalitet.

Ud over de produkter, der er vist i vores katalog, tilbyder vi en komplet linje med trawludstyr, marine hardware, løfte- og riggeudstyr og alle relaterede produkter. Vores komplette sortiment af løfteløsninger er tilpasset dine individuelle behov.
90% af vores produkter har eksporteret til Tyskland, Australien, USA, Italien, Sverige og andre europæiske og amerikanske markeder.

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Ratchet Straps Web Lashing EN 12195-2

Ratchet Straps Web Lashing EN 12195-2

 

Ratchet straps are an important player in securing cargo for transport, and once you understand how to use them you’ll be wondering why you ever used anything else. They hold their tension with a built-in tensioner device and have rated weight capacities that make them a reliable and safe tie down choice.

EN 12195-2 Ratchet Straps

The web lashings made from man-made fibres according to the EN 12195-2 standard are a commonly used equipment for the cargo lashing. By means of the traction action obtained through a manual tensioning device, the web lashings hold the load by increasing the friction forces, in the case of the frictional lashing, or directly, in the case of the direct lashing.

The formulas contained in the EN 12195-1 standard require, for the calculation of lashing, the specific parameters for web lashing according to the EN 12195-2 standard. Therefore, the use of web lashings not approved according to this standard does not allow the calculation of the lashing according to the EN 12195-1 standard, and ultimately does not allow to comply with the cargo securing requirements in case of technical roadside inspections introduced by the Directive 2014/47/EU on the technical roadside inspection of the roadworthiness of commercial vehicles circulating in the Union.

The current edition of EN 12195-2 is the 2004 edition.

 

Web lashings main features

Web lashings usually consist of two branches with a manual ratchet on the short branch. The ends of the web lashings belts can have different types of hooks or rings, to properly fix the lashing in or on lashing points on the vehicle or on the cargo.

The ratchet shall always be manually operated, without the aid of levers or other mechanical devices, and shall be blocked during transport.

Some lashings are equipped with a built in tension indicator, for an immediate visual check of the tension force reached following the action on the ratchet.

The image below, present on the Würth website at this address, shows a typical example of a web lashing for cargo securing.

Ratchet Straps Web Lashing EN 12195-2

Typical web lashing for the cargo securing, image taken from the Würth online catalog

Web lashing label

Web lashings approved according to the EN 12195-2 standard are provided with a label describing the technical specifications, as shown in the example below.

Ratchet Straps Web lashing label according to EN 12195-2 standard
Ratchet Straps web lashing label according to EN 12195-2 standard

The content of the label is of fundamental importance for the correct selection and use of the web lashing. Below is a brief description of the main parameters contained on the label.

Web lashing strength

LC: lashing capacity. It is the maximum allowed force, expressed in daN, that the lashing device is designed to sustain in use. This is the parameter required to calculate the securing of the cargo in case of direct lashing, according to the provisions of the EN 12195-1 standard.

SHF: standard hand force of a lashing. It is the load, expressed in daN, which represents the maximum action that can be performed manually on the tensioning device. In practice, it is the maximum force, corresponding to about 50 kg, with which an operator can act on the ratchet to tension the lashing.

STF: standard tension force. Residual force after physical release of the handle of the tensioning device after an action equal to SHF = 50 daN. This is the parameter that is used to calculate the securing of the cargo when frictional lashing is used, according to the provisions of the EN 12195-1 standard. The higher the value of the STF parameter, the greater the lashing performance of the equipment. In fact, with the same action on the ratchet, equal to 50 daN, a web lashing with a higher STF value guarantees a greater residual tension than a web lashing with a lower STF value. Web lashings that do not have the STF parameter shown on the label shall not be used for frictional lashing, but can only be used for direct lashing.

Web lashing material

The color of the label represents the material of the fiber:

  • Blue: web made of PES, polyester. It is a material resistant to mineral acids, but subject to alkali attacks.
  • Green: web made of PA, polyamide. It is a material potentially immune to the effects of alkalis, but subject to attack by mineral acids.
  • Brown: web made of rete di PP, polypropylene. It is a material that is not subject to the attack of acids and alkalis, therefore more suitable than polyamide and polyester lashings for use in environments requiring high resistance to chemical agents

Recommendations for the correct use of web lashings

Web lashings represent are a valid method for the securing of the cargo, as they are versatile, they adapt to loads of different shapes and sizes and allow various lashing configurations to be adopted. However, for correct use and to ensure safety during transport, some simple but essential rules must be observed:

  • Web lashings shall be approved according to the EN 12195-2 standard and the information contained on the label must be legible;
  • The minimum number of lashings to be used, based on the specifications, shall be calculated according to the formulas contained in the EN 12195-1 standard;
  • Web lashings shall not show signs of weakening, such as tears, lacerations, or signs of wear. Similarly, the hooks at the ends of the belt shall not show any deformation. The belt shown in the photo below is damaged and shall not be used.
EN 12195-2 Example of a damaged web lashing
Example of a damaged web lashing
  • Web lashings shall not be used if knotted;
  • Web lashings shall be protected from contact with sharp corners of the load or of the vehicle, as this could damage the lashings causing them to break. In this regard, corner protectors shall be used, which among other things allow to reduce the friction between the belt and the load, ensuring a more uniform distribution of tension on all the branches of the belt. In addition, the corner protectors hold the belt in place and allow it to be used even on irregularly shaped loads;
  • As far as possible, it is advisable to periodically check the state of tension of the web lashings during transport and, if necessary, to restore them by the driver. Small settlements and vibrations could in fact cause a decrease in the tension of the web lashings limiting their effectiveness, especially in case of frictional lashing.

 

 

If you need help determining the right assembly or size for your application, e-mail our specialists at sales@lg-lifting.com for assistance.  🙂

How To Choose Fishing Net Float?

How To Choose Fishing Net Float?

 

Fishing with floating ball, such as EVA, PVC, EPS, PE material, the product adopts the high quality material, variety, complete specifications, the product have a spherical or oval, cylindrical and square plate, such as more than one hundred kinds of specifications, widely used in the net, a gill, cages and fish, as well as for decorative, protective, isolation, floating, marking, etc.

♦ PVC fishing net float

PVC floating ball is a traditional product, widely used in fishing, shallow sea aquaculture and other industries, is PVC closed cell foamed plastic, can be used on water and underwater, strong corrosion resistance, smooth surface, not easy to attach to Marine algae organisms, with reinforcing ring at both ends to increase wear resistance, light weight, large buoyancy, high cost performance.

 

PVC Fishing Net Floats for Commercial FishingPVC Fishing Net Floats for Commercial FishingPVC Fishing Net Floats for Commercial FishingPVC Fishing Net Floats for Commercial FishingPVC Fishing Net Floats for Commercial FishingPVC Fishing Net Floats for Commercial FishingPVC Fishing Net Floats for Commercial FishingPVC Fishing Net Floats for Commercial FishingPVC Fishing Net Floats for Commercial Fishing

 

♦ EVA fishing net float

EVA floating ball is especially suitable for large-scale Seine operation at sea. Its products are exported to more than 60 countries and regions in Southeast Asia, the Middle East, America, Africa and Europe, etc., and are well received by customers. It has become one of the main production bases of floating ball series in Asia and enjoys a high reputation among customers at home and abroad.

EVA float balls are widely used in deep-sea fishing, deep-sea aquaculture and other industries, especially suitable for large-scale Seine operation in the far sea. At present, developed countries in the world such as Europe, America, South Korea and Japan are using such products. Its characteristics are: high content of science and technology, small bubble pore, uniform; The surface of the floating ball is smooth, and it is not easy for Marine algae to attach and grow, which can reduce the resistance of floating in the water. Stable and reliable performance, can withstand high pressure and pressure sudden change, excellent resilience, wear resistance, tensile strength, lengthen the service cycle, reduce the user’s use cost.

  EVA Fishing Net Floats for Commercial Fishing China manufacturerEVA Fishing Net Floats for Commercial Fishing China manufacturer

 

♦ EPS fishing net float

The material of this product is made of compressed foam particles, which is anti-rot, anti-freeze, anti-oxidation and anti-ultraviolet material. It is not eroded by sea water, chemicals, agents, oil stains and aquatic organisms. It does not damage the environment and is a supporting product for cage culture.

The surface of buoy adopts reasonable design, safe and stable, circular shape to avoid installation difficulties. High bearing capacity, stable, durable, single float bearing capacity in 170-300kg or more. The service life of this product is at least 8-10 years, in addition to the strong natural force and artificial improper use, almost no need to spend any maintenance, repair costs. Simple assembly, fast, flexible, diverse modeling, the overall use of module structure, can meet the needs of various conditions, quickly change the platform modeling; The cost is reasonable, economical, from the long-term point of view, can save a large number of maintenance, maintenance, replacement, overhaul costs and time. This product can also add related supporting equipment, such as bollard guardrail, landing side bridge, etc., can berthing ships of various sizes; And because of the buoyancy characteristics of the floating platform, it can rise and fall automatically with the water level.

 

EPS float ball is widely used in aquaculture industry, is an excellent substitute for PE float ball. Features are: easy to small, water and underwater can be used, plasticity, low production cost, large buoyancy (100~300Kg), anti-aging, long service cycle.

 

EPS Fishing Net Floats for Commercial FishingEPS Fishing Net Floats for Commercial Fishing

 

♦ PE fishing net float

PE floating ball shell is made of 100% medium and low density polyethylene, medium density polyethylene floating body is made of advanced rolling molding process. The product is formed once without welding seam, fully closed, corrosion resistant, impact resistant, no leakage and cracking concern, and is filled with polyurethane closed foam inside. Product buoyancy, even if the shell is damaged does not affect the use. It is mainly used for buoyancy support of river lake and ocean dredging pipeline. It is a substitute product for traditional steel buoy tip. Specific use, shape, model, specification, size, can be customized according to customer requirements.

PE floating ball product performance characteristics:

1, PE floating ball floating body has good toughness and excellent impact resistance, especially suitable for offshore construction.

2, PE floating ball floating weight is light, easy to install and handling, transportation and transfer cost is low.

3, PE floating ball floating body corrosion resistance, long life.

4, PE floating ball floating body price is low, the cost performance is obviously better than steel buoy.

Polyethylene Fishing Net Floats for Commercial Fishing

 

 

Hvis du har brug for hjælp bestemmelse af den rigtige montering eller størrelse til din ansøgning, e-mail vores specialister påsales@lg-lifting.com for assistance.  🙂

Hvordan installeres og bruges U Bolt?

Hvordan installeres og bruges U Bolt?

 

En U-bolt er en U-formet bolt med to gevindarme, der strækker sig op fra en buet eller firkantet base. Den specielle “U” -form på bolten giver U-bolte en masse ekstra stabilitet.

enU Bolter almindeligvis en type fastgørelsesanordning, der anvendes i erhvervskonstruktion til at tilføje ethvert gevindstang eller boltudstyr til beton. Efter installationen vil du nu have kvindelige tråde tilbage i bindematerialet med enten gevindstang eller bolte.

 

Sådan installeres enU Bolt?

Følg disse fem trin for at sikre, at din U-bolt er installeret korrekt.

Trin 1: Fjern møtrikkerne
U-bolten kommer sandsynligvis med møtrikker fastgjort til gevindene. Start med at tage møtrikkerne af hver side af bolten.

Trin 2: Placer U-bolten
Placer U-bolten omkring det objekt, du fastgør til bjælken eller understøtningen. Dette objekt er normalt rør eller rør.

Trin 3: Undersøg dine huller
Dernæst skal du sørge for at bore huller korrekt gennem støttestrukturen. Hvis du har boret gennem bjælken, skal du sørge for ikke at have beskadiget dens beskyttende belægning. Revner i belægningen kan føre til rustning omkring huller. På dette tidspunkt er det smart at røre bjælkens overflade omkring huller, inden du tilføjer dine bolte.

Trin 4: Træk bolten igennem
Skub de to boltender gennem hullerne, og træk møtrikkerne i hver ende af U-bolten.

Trin 5: Fastgør møtrikkerne
Det er godt at bemærke, at placeringen af ​​møtrikker på en fastholdelsesanordning vil være forskellig fra en guide. Hvis du arbejder med en tilbageholdenhed, skal du stramme møtrikkerne i bunden af ​​bjælken.

For guider skal du placere en møtrik på bjælkens øverste side og en møtrik på undersiden. Disse møtrikker muliggør korrekt afstand mellem rør og U-bolt.

Når dine møtrikker er på plads, skal du først stramme de møtrikker, der er tættest på bjælken, med hånden. Til sidst skal du stramme hver enedes anden møtrik. Dette låser U-bolten på plads. Brug derefter et elværktøj eller en skruenøgle til at stramme møtrikkerne, indtil de er sikre.

 

Gennemse vores valg af U-bolte i rustfrit stål nedenfor,

How to install and use U Bolt

Rustfrit stål U-bolt TPN-type med 2 plader og møtrikker

 

 

Flere U-bolte i rustfrit stål

 

Hvis du har brug for hjælp bestemmelse af den rigtige montering eller størrelse til din ansøgning, e-mail vores specialister påsales@lg-lifting.com for assistance. 🙂

Sådan planlægger du en skygge-sejlstruktur - Installation af skygge-sejl

Sådan planlægger du en skygge-sejlstruktur - Installation af skygge-sejl

 

Hvordan planlægger jeg en skygge-sejlstruktur?

Solskærmssejl kan placeres på forskellige måder:

  1. Vandret, hvor alle hjørner er i samme højde;
  2. Lodret som et privatlivshegn;
  3. Skråninger & vinkler med overlappende sejl;
  4. Eller hvor nogle hjørner er høje og andre lave.

 

Du har sandsynligvis allerede en idé om, hvad du vil dække, eller hvad du vil designe. Hvis du ikke har besluttet endnu, er der nogle ideer til et enkelt eller flere designudseende.

 

 

Et vandret sejl kan være kedeligt at se på, mens et helt lodret sejl kan fange mere vind og kunne producere tungere belastninger.

Den mest visuelt tiltalende situation er, når der anvendes to eller flere skygge-sejl, og sejlens monteringshøjder ændres dramatisk fra hjørne til hjørne.

Indstilling af monteringspunkter 3 ft eller mere i højdeskift giver et visuelt imponerende look.

Inden installationen, skal du kontakte de lokale myndigheder for at finde relevante byggeforskrifter, der findes, og undersøge de lokale forsyningsselskaber for eventuelle underjordiske tjenester inden der graves huller til supportposterne.

Hvor skal man placere skygge-sejlet?

Før du påbegynder installationen, er det meget vigtigt, at du overvejer det mest egnede sted for dine skygge-sejl. Tag følgende i betragtning:

  1. Skygge sejlets størrelse (r);
  2. Styrken af ​​eksisterende strukturer beregnet til at være forankringspunkter;
  3. Evne til at indsætte passende fastgørelsespæle;
  4. Placering af grill, ildsteder og andre høje varmekilder;
  5. Solretning og sti sporing;
  6. Vindhastigheder, der er typiske og maksimale forventede for dit område.

 

Find et passende ankerpunkt til hvert hjørne af skyggesejlet, såsom dem, der er anført nedenfor. Disse skal være stærke nok til at tage belastningen af ​​skygge-sejlmaterialet, når det spændes.
Ankerpunkter kan være:

  1. En mur eller en stærk bjælke
  2. Et passende træ
  3. En træstolpe på mindst 100 mm i diameter.
  4. En metalstang på mindst 48 mm i diameter.
  5. En metalstang på mindst 48 mm diameter monteret i en muffe i jorden, som en roterende vaskelinie.

Fastgørelsespunkter skal være mindst 7 fod 10 tommer over jorden, og det er ekstremt vigtigt, at disse er tilstrækkeligt stærke til at tage skyggenes fulde vægt under blæsende forhold.

Vinden kan tilføje skyggenes belastning betydeligt på enhver fastgørelse, så det er vigtigt at være sikker på, at de kan tåle den ekstra træk.
NB: Hvis du er i tvivl, bør du tage råd fra en bygherre eller bygningsingeniør.

Indlæg

Hvis du har brug for at installere stolper, skal disse være 48 mm brede galvaniserede stål, der er 4 mm tykke (disse kan let males om nødvendigt).

Stolper skal vinkles mindst 10 grader fra midten af ​​skyggen for at give ekstra styrke og stabilitet.

Fodfæste
Bund til stolper til skygge-sejl op til 16 fod 5 tommer skal være 400 mm firkantede og 800 mm dybe, og dette skal øges til 400 mm x 1200 mm for større størrelser.

Fundamenter
Beton
Beton skal pakkes godt ned omkring stolpen og skrå let udad øverst for at sikre, at vand ikke samler sig omkring stolpen. Dette skal stå i mindst 48 timer, så det kan sætte sig helt, inden du fastgør skyggesejlet. Vi anbefaler ikke brugen af ​​hurtighærdet beton.
1. Fast grund
Læg en 100 mm dybde på 20 mm grus i bunden af ​​stolpen. Tilføj beton og bøjlestolpe på vinklen.
2. Blød jord
Hæld en 100 mm dybde af beton i bunden af ​​hullet for at give en solid pude. Tillad, at dette indstilles. Tilsæt grus i bunden af ​​stolpen. Tilføj beton og bøjlestolpe på vinklen.

Væg

Når du har valgt et passende sted, skal skyggesejlet lægges ud på jorden, hvilket giver yderligere 10% i hvert hjørne til spænding.

For større huller skal du muligvis kræve rustfrit stålkabel eller lignende for at nå fjernere fikseringspunkter.

Træer

Hvis du beslutter at bruge et træ som et fast punkt, skal det være mindst 250 mm i diameter.

Sådan oprettes det?

Nogle mulige kombinationer af fastgørelsestilbehør

Tilslutning af sejlskærmen
Forbind fastgørelsestilbehøret til dine monteringspunkter efter behov. Sørg for, at alt tilbehør vender mod midten af ​​sejlet og er tæt fastgjort.

Spænding
For at forbinde din sejlskærm skal du først fastgøre de justerbare fastgørelser til monteringspunkterne (sikre, at de vender mod midten af ​​sejlskærmen), og derefter fastgøre sejlskærmen til disse ved hjælp af en remtømmer til at strække sejlskærmen så tæt som muligt , erstatter dette med en drejespænde til endelig spænding og justering.

Gennemse vores valg af skygge-sejlhardware nedenfor,

Vigtigt: mindst to af sejlets fastgørelsestilbehør skal være spændende.

Et reb eller kæde kan bruges, hvis du ønsker at skygge sejl til et fastgørelsespunkt. Vælg det fastgørelsestilbehør, der bedst passer til din egen installation.


Stainless Steel Commercial Turnbuckle Hook/Hook European frame type China manufacturer supplier

Trunbuckle : At fastgøre skygge sejl hjørnering til et fastgørelsespunkt og give spænding på skygge sejl.


Stainless Steel D Shackle

sjækel : Brug til at forbinde skygge sejlhjørne til pudeøjne eller øjenbolt.


Stainless Steel Diamond Pad Eye Plate

Pad øje : For at fastgøre skygge sejl hjørnering til en væg i forbindelse med D bøjle.


s hook stainless steel

Rystede : Brug til at forbinde skygge sejlhjørne for at betale øje eller øje bolt.


Plain Eye Bolt

Øjenbolt : For at fastgøre skygge sejl hjørnering gennem en tømmerbolt, stålstang eller glidestøtte.


Snap Hook DIN5299 Form C Stainless Steel

Snap krog : Bruges til at forbinde skygge sejl hjørne til pude øje eller midlertidig brug.


Stainless Steel 304/316 Swage Jaw Terminal swage socket

Terminaler : Vi tilbyder en række terminaler, der er sikre, pålidelige og ikke kræver specialiserede swaging- eller krympeværktøjer.


Stainless Steel Rigging Screws Jaw To Swage Stud aisi 316 China manufacturer supplier

Rigging skruer : Riggeskruer er designet til at skjule gevindene i røret for et bedre, mere strømlinet udseende til din skygge-sejlrigning, designet til at fastgøre til en bred vifte af armaturer og fittings i rustfrit stål, såsom skrueøjne og øjenbolte.


Shade Sail Hardware Kit Mounting Hardware Stainless Steel China manufacturer

Shade Sail Hardware Kit :

Sæt med trekanttype inkluderer: 2 x drejespænder, 3 x pudeøjne, 3 x karabinhage, 12 x skruer til fastgørelse af øjenplader;
Firkantet sæt inkluderer: 2 x drejespænder, 4 x pudeøjne, 2 x karabinhage, 16 x skruer til fastgørelse af øjenplader.


 

 

 

Hvis du har brug for hjælp bestemmelse af den rigtige montering eller størrelse til din ansøgning, e-mail vores specialister påsales@lg-lifting.com for assistance. 🙂